"artificial intelligence" based crowd sensing system for...
"b" deck counter balance assembly for auto-rack car
"b" hook retainer for railcar anchor and load snugger...
"c" block roll bending
"car or truck crinolines" to prevent windshield ice-ups
"d" section side rail/cross rail attachment system
"device for automatically resetting the emergency brake in...
"device for mixing or amalgamating products in liquid,...